3612956 has 12 divisors (see below), whose sum is σ = 6357120. Its totient is φ = 1796640.

The previous prime is 3612943. The next prime is 3612967. The reversal of 3612956 is 6592163.

3612956 = 31² + 32² + ... + 221².

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1601 + ... + 3128.

It is an arithmetic number, because the mean of its divisors is an integer number (529760).

Almost surely, 2^3612956 is an apocalyptic number.

It is an amenable number.

3612956 is a deficient number, since it is larger than the sum of its proper divisors (2744164).

3612956 is a wasteful number, since it uses less digits than its factorization.

3612956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4924 (or 4922 counting only the distinct ones).

The product of its digits is 9720, while the sum is 32.

The square root of 3612956 is about 1900.7777355598. Note that the first 4 decimals coincide. The cubic root of 3612956 is about 153.4455238578.

The spelling of 3612956 in words is "three million, six hundred twelve thousand, nine hundred fifty-six".